Exchange Server Microsoft Exchange Server

Do you want an email whenever new security vulnerabilities are reported in Microsoft Exchange Server?

Recent Microsoft Exchange Server Security Advisories

Advisory Title Published
CVE-2023-21710 Microsoft Exchange Server Remote Code Execution Vulnerability February 14, 2023
CVE-2023-21529 Microsoft Exchange Server Remote Code Execution Vulnerability February 14, 2023
CVE-2023-21706 Microsoft Exchange Server Remote Code Execution Vulnerability February 14, 2023
CVE-2023-21707 Microsoft Exchange Server Remote Code Execution Vulnerability February 14, 2023
CVE-2023-21764 Microsoft Exchange Server Elevation of Privilege Vulnerability January 10, 2023
CVE-2023-21763 Microsoft Exchange Server Elevation of Privilege Vulnerability January 10, 2023
CVE-2023-21762 Microsoft Exchange Server Spoofing Vulnerability January 10, 2023
CVE-2023-21761 Microsoft Exchange Server Information Disclosure Vulnerability January 10, 2023
CVE-2023-21745 Microsoft Exchange Server Spoofing Vulnerability January 10, 2023
CVE-2022-41123 Microsoft Exchange Server Elevation of Privilege Vulnerability November 8, 2022

@exchange_server Tweets

RT @fabiohara: Ainda não migrou seus servidores com #windowsserver 2008 e #sql 2008? então não perca o anúncio neste webcast https://t.co/b…
Thu Jul 12 22:12:58 +0000 2018

RT @fabiohara: Novos recursos no Windows Server 2019 a caminho: analise preditiva de uso de CPU, Rede e Disco https://t.co/egvhZ3BRzT #MSFT…
Tue Jun 19 18:57:42 +0000 2018

RT @fabiohara: Baixe o PPT do Windows Server 2016 sobre recursos nativos de Hyperconvergência https://t.co/yqbE9YPquz #MSFTAdvocate
Thu May 24 23:16:21 +0000 2018

#GlobalAzure @brunokktro https://t.co/z1cwBWpqmP
Sat Apr 21 14:01:34 +0000 2018

By the Year

In 2023 there have been 9 vulnerabilities in Microsoft Exchange Server with an average score of 8.1 out of ten. Last year Exchange Server had 18 security vulnerabilities published. If vulnerabilities keep coming in at the current rate, it appears that number of security vulnerabilities in Exchange Server in 2023 could surpass last years number. However, the average CVE base score of the vulnerabilities in 2023 is greater by 0.24.

Year Vulnerabilities Average Score
2023 9 8.08
2022 18 7.83
2021 31 7.89
2020 14 7.58
2019 12 7.23
2018 16 6.58

It may take a day or so for new Exchange Server vulnerabilities to show up in the stats or in the list of recent security vulnerabilties. Additionally vulnerabilities may be tagged under a different product or component name.

Recent Microsoft Exchange Server Security Vulnerabilities

Microsoft Exchange Server Remote Code Execution Vulnerability

CVE-2023-21529 8.8 - High - February 14, 2023

Microsoft Exchange Server Remote Code Execution Vulnerability

Microsoft Exchange Server Remote Code Execution Vulnerability

CVE-2023-21710 7.2 - High - February 14, 2023

Microsoft Exchange Server Remote Code Execution Vulnerability

Microsoft Exchange Server Remote Code Execution Vulnerability

CVE-2023-21707 8.8 - High - February 14, 2023

Microsoft Exchange Server Remote Code Execution Vulnerability

Microsoft Exchange Server Remote Code Execution Vulnerability

CVE-2023-21706 8.8 - High - February 14, 2023

Microsoft Exchange Server Remote Code Execution Vulnerability

Microsoft Exchange Server Spoofing Vulnerability

CVE-2023-21745 8 - High - January 10, 2023

Microsoft Exchange Server Spoofing Vulnerability. This CVE ID is unique from CVE-2023-21762.

Microsoft Exchange Server Elevation of Privilege Vulnerability

CVE-2023-21764 7.8 - High - January 10, 2023

Microsoft Exchange Server Elevation of Privilege Vulnerability. This CVE ID is unique from CVE-2023-21763.

Microsoft Exchange Server Elevation of Privilege Vulnerability

CVE-2023-21763 7.8 - High - January 10, 2023

Microsoft Exchange Server Elevation of Privilege Vulnerability. This CVE ID is unique from CVE-2023-21764.

Microsoft Exchange Server Spoofing Vulnerability

CVE-2023-21762 8 - High - January 10, 2023

Microsoft Exchange Server Spoofing Vulnerability. This CVE ID is unique from CVE-2023-21745.

Microsoft Exchange Server Information Disclosure Vulnerability.

CVE-2023-21761 7.5 - High - January 10, 2023

Microsoft Exchange Server Information Disclosure Vulnerability.

Microsoft Exchange Server Elevation of Privilege Vulnerability

CVE-2022-41123 7.8 - High - November 09, 2022

Microsoft Exchange Server Elevation of Privilege Vulnerability. This CVE ID is unique from CVE-2022-41080.

Microsoft Exchange Server Elevation of Privilege Vulnerability

CVE-2022-41080 9.8 - Critical - November 09, 2022

Microsoft Exchange Server Elevation of Privilege Vulnerability. This CVE ID is unique from CVE-2022-41123.

Microsoft Exchange Server Spoofing Vulnerability

CVE-2022-41079 8 - High - November 09, 2022

Microsoft Exchange Server Spoofing Vulnerability. This CVE ID is unique from CVE-2022-41078.

Microsoft Exchange Server Spoofing Vulnerability

CVE-2022-41078 8 - High - November 09, 2022

Microsoft Exchange Server Spoofing Vulnerability. This CVE ID is unique from CVE-2022-41079.

Microsoft Exchange Server Remote Code Execution Vulnerability.

CVE-2022-41082 8.8 - High - October 03, 2022

Microsoft Exchange Server Remote Code Execution Vulnerability.

Microsoft Exchange Server Elevation of Privilege Vulnerability.

CVE-2022-41040 8.8 - High - October 03, 2022

Microsoft Exchange Server Elevation of Privilege Vulnerability.

Improper Privilege Management

Microsoft Exchange Information Disclosure Vulnerability

CVE-2022-30134 4.3 - Medium - August 09, 2022

Microsoft Exchange Information Disclosure Vulnerability. This CVE ID is unique from CVE-2022-21979, CVE-2022-34692.

Microsoft Exchange Server Elevation of Privilege Vulnerability

CVE-2022-24516 8 - High - August 09, 2022

Microsoft Exchange Server Elevation of Privilege Vulnerability. This CVE ID is unique from CVE-2022-21980, CVE-2022-24477.

Microsoft Exchange Server Elevation of Privilege Vulnerability

CVE-2022-24477 8 - High - August 09, 2022

Microsoft Exchange Server Elevation of Privilege Vulnerability. This CVE ID is unique from CVE-2022-21980, CVE-2022-24516.

Microsoft Exchange Server Elevation of Privilege Vulnerability

CVE-2022-21980 8 - High - August 09, 2022

Microsoft Exchange Server Elevation of Privilege Vulnerability. This CVE ID is unique from CVE-2022-24477, CVE-2022-24516.

Microsoft Exchange Information Disclosure Vulnerability

CVE-2022-21979 5.7 - Medium - August 09, 2022

Microsoft Exchange Information Disclosure Vulnerability. This CVE ID is unique from CVE-2022-30134, CVE-2022-34692.

Microsoft Exchange Information Disclosure Vulnerability

CVE-2022-34692 5.3 - Medium - August 09, 2022

Microsoft Exchange Information Disclosure Vulnerability. This CVE ID is unique from CVE-2022-21979, CVE-2022-30134.

Microsoft Exchange Server Elevation of Privilege Vulnerability.

CVE-2022-21978 8.2 - High - May 10, 2022

Microsoft Exchange Server Elevation of Privilege Vulnerability.

Microsoft Exchange Server Remote Code Execution Vulnerability.

CVE-2022-23277 8.8 - High - March 09, 2022

Microsoft Exchange Server Remote Code Execution Vulnerability.

Microsoft Exchange Server Spoofing Vulnerability.

CVE-2022-24463 6.5 - Medium - March 09, 2022

Microsoft Exchange Server Spoofing Vulnerability.

Microsoft Exchange Server Remote Code Execution Vulnerability

CVE-2022-21855 9 - Critical - January 11, 2022

Microsoft Exchange Server Remote Code Execution Vulnerability. This CVE ID is unique from CVE-2022-21846, CVE-2022-21969.

Microsoft Exchange Server Remote Code Execution Vulnerability

CVE-2022-21846 9 - Critical - January 11, 2022

Microsoft Exchange Server Remote Code Execution Vulnerability. This CVE ID is unique from CVE-2022-21855, CVE-2022-21969.

Code Injection

Microsoft Exchange Server Remote Code Execution Vulnerability

CVE-2022-21969 9 - Critical - January 11, 2022

Microsoft Exchange Server Remote Code Execution Vulnerability. This CVE ID is unique from CVE-2022-21846, CVE-2022-21855.

Microsoft Exchange Server Remote Code Execution Vulnerability

CVE-2021-42321 8.8 - High - November 10, 2021

Microsoft Exchange Server Remote Code Execution Vulnerability

Microsoft Exchange Server Spoofing Vulnerability

CVE-2021-41349 6.5 - Medium - November 10, 2021

Microsoft Exchange Server Spoofing Vulnerability This CVE ID is unique from CVE-2021-42305.

Microsoft Exchange Server Spoofing Vulnerability

CVE-2021-42305 6.5 - Medium - November 10, 2021

Microsoft Exchange Server Spoofing Vulnerability This CVE ID is unique from CVE-2021-41349.

Microsoft Exchange Server Spoofing Vulnerability

CVE-2021-41350 4.3 - Medium - October 13, 2021

Microsoft Exchange Server Spoofing Vulnerability

Microsoft Exchange Server Elevation of Privilege Vulnerability

CVE-2021-41348 8 - High - October 13, 2021

Microsoft Exchange Server Elevation of Privilege Vulnerability

Improper Privilege Management

Microsoft Exchange Server Denial of Service Vulnerability

CVE-2021-34453 7.5 - High - October 13, 2021

Microsoft Exchange Server Denial of Service Vulnerability

Microsoft Exchange Server Remote Code Execution Vulnerability

CVE-2021-26427 9.6 - Critical - October 13, 2021

Microsoft Exchange Server Remote Code Execution Vulnerability

Microsoft Exchange Server Elevation of Privilege Vulnerability

CVE-2021-33768 8 - High - July 14, 2021

Microsoft Exchange Server Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-34470, CVE-2021-34523.

Microsoft Exchange Information Disclosure Vulnerability

CVE-2021-33766 7.5 - High - July 14, 2021

Microsoft Exchange Information Disclosure Vulnerability

authentification

Microsoft Exchange Server Remote Code Execution Vulnerability

CVE-2021-31206 8 - High - July 14, 2021

Microsoft Exchange Server Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-31196, CVE-2021-34473.

Microsoft Exchange Server Remote Code Execution Vulnerability

CVE-2021-31196 7.2 - High - July 14, 2021

Microsoft Exchange Server Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-31206, CVE-2021-34473.

Microsoft Exchange Server Remote Code Execution Vulnerability

CVE-2021-34473 9.8 - Critical - July 14, 2021

Microsoft Exchange Server Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-31196, CVE-2021-31206.

XSPA

Microsoft Exchange Server Elevation of Privilege Vulnerability

CVE-2021-34470 8 - High - July 14, 2021

Microsoft Exchange Server Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-33768, CVE-2021-34523.

Microsoft Exchange Server Elevation of Privilege Vulnerability

CVE-2021-34523 9.8 - Critical - July 14, 2021

Microsoft Exchange Server Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-33768, CVE-2021-34470.

authentification

Microsoft Exchange Server Remote Code Execution Vulnerability

CVE-2021-31195 8.8 - High - May 11, 2021

Microsoft Exchange Server Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-31198.

Microsoft Exchange Server Remote Code Execution Vulnerability

CVE-2021-31198 7.8 - High - May 11, 2021

Microsoft Exchange Server Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-31195.

Command Injection

Microsoft Exchange Server Security Feature Bypass Vulnerability

CVE-2021-31207 7.2 - High - May 11, 2021

Microsoft Exchange Server Security Feature Bypass Vulnerability

Directory traversal

Microsoft Exchange Server Spoofing Vulnerability

CVE-2021-31209 8.1 - High - May 11, 2021

Microsoft Exchange Server Spoofing Vulnerability

Microsoft Exchange Server Remote Code Execution Vulnerability

CVE-2021-28480 9.8 - Critical - April 13, 2021

Microsoft Exchange Server Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-28481, CVE-2021-28482, CVE-2021-28483.

Microsoft Exchange Server Remote Code Execution Vulnerability

CVE-2021-28481 9.8 - Critical - April 13, 2021

Microsoft Exchange Server Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-28480, CVE-2021-28482, CVE-2021-28483.

Microsoft Exchange Server Remote Code Execution Vulnerability

CVE-2021-28482 8.8 - High - April 13, 2021

Microsoft Exchange Server Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-28480, CVE-2021-28481, CVE-2021-28483.

Microsoft Exchange Server Remote Code Execution Vulnerability

CVE-2021-28483 9 - Critical - April 13, 2021

Microsoft Exchange Server Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-28480, CVE-2021-28481, CVE-2021-28482.

Microsoft Exchange Server Remote Code Execution Vulnerability

CVE-2021-26412 7.2 - High - March 03, 2021

Microsoft Exchange Server Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-26854, CVE-2021-26855, CVE-2021-26857, CVE-2021-26858, CVE-2021-27065, CVE-2021-27078.

Microsoft Exchange Server Remote Code Execution Vulnerability

CVE-2021-26854 7.2 - High - March 03, 2021

Microsoft Exchange Server Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-26412, CVE-2021-26855, CVE-2021-26857, CVE-2021-26858, CVE-2021-27065, CVE-2021-27078.

Microsoft Exchange Server Remote Code Execution Vulnerability

CVE-2021-26855 9.8 - Critical - March 03, 2021

Microsoft Exchange Server Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-26412, CVE-2021-26854, CVE-2021-26857, CVE-2021-26858, CVE-2021-27065, CVE-2021-27078.

XSPA

Microsoft Exchange Server Remote Code Execution Vulnerability

CVE-2021-26857 7.8 - High - March 03, 2021

Microsoft Exchange Server Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-26412, CVE-2021-26854, CVE-2021-26855, CVE-2021-26858, CVE-2021-27065, CVE-2021-27078.

Marshaling, Unmarshaling

Microsoft Exchange Server Remote Code Execution Vulnerability

CVE-2021-26858 7.8 - High - March 03, 2021

Microsoft Exchange Server Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-26412, CVE-2021-26854, CVE-2021-26855, CVE-2021-26857, CVE-2021-27065, CVE-2021-27078.

Microsoft Exchange Server Remote Code Execution Vulnerability

CVE-2021-27065 7.8 - High - March 03, 2021

Microsoft Exchange Server Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-26412, CVE-2021-26854, CVE-2021-26855, CVE-2021-26857, CVE-2021-26858, CVE-2021-27078.

Directory traversal

Microsoft Exchange Server Remote Code Execution Vulnerability

CVE-2021-27078 7.2 - High - March 03, 2021

Microsoft Exchange Server Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-26412, CVE-2021-26854, CVE-2021-26855, CVE-2021-26857, CVE-2021-26858, CVE-2021-27065.

Microsoft Exchange Server Spoofing Vulnerability

CVE-2021-1730 5.4 - Medium - February 25, 2021

Microsoft Exchange Server Spoofing Vulnerability This CVE ID is unique from CVE-2021-24085.

Microsoft Exchange Server Spoofing Vulnerability

CVE-2021-24085 5.5 - Medium - February 25, 2021

Microsoft Exchange Server Spoofing Vulnerability This CVE ID is unique from CVE-2021-1730.

Microsoft Exchange Remote Code Execution Vulnerability

CVE-2020-17117 7.2 - High - December 10, 2020

Microsoft Exchange Remote Code Execution Vulnerability This CVE ID is unique from CVE-2020-17132, CVE-2020-17141, CVE-2020-17142, CVE-2020-17144.

Microsoft Exchange Remote Code Execution Vulnerability

CVE-2020-17132 9.1 - Critical - December 10, 2020

Microsoft Exchange Remote Code Execution Vulnerability This CVE ID is unique from CVE-2020-17117, CVE-2020-17141, CVE-2020-17142, CVE-2020-17144.

Code Injection

Microsoft Exchange Remote Code Execution Vulnerability

CVE-2020-17141 8.4 - High - December 10, 2020

Microsoft Exchange Remote Code Execution Vulnerability This CVE ID is unique from CVE-2020-17117, CVE-2020-17132, CVE-2020-17142, CVE-2020-17144.

Code Injection

Microsoft Exchange Remote Code Execution Vulnerability

CVE-2020-17142 9.1 - Critical - December 10, 2020

Microsoft Exchange Remote Code Execution Vulnerability This CVE ID is unique from CVE-2020-17117, CVE-2020-17132, CVE-2020-17141, CVE-2020-17144.

Code Injection

Microsoft Exchange Information Disclosure Vulnerability

CVE-2020-17143 8.8 - High - December 10, 2020

Microsoft Exchange Information Disclosure Vulnerability

Information Disclosure

Microsoft Exchange Remote Code Execution Vulnerability

CVE-2020-17144 8.4 - High - December 10, 2020

Microsoft Exchange Remote Code Execution Vulnerability This CVE ID is unique from CVE-2020-17117, CVE-2020-17132, CVE-2020-17141, CVE-2020-17142.

Marshaling, Unmarshaling

Microsoft Exchange Server Remote Code Execution Vulnerability

CVE-2020-17083 5.4 - Medium - November 11, 2020

Microsoft Exchange Server Remote Code Execution Vulnerability This CVE ID is unique from CVE-2020-17084.

XSS

Microsoft Exchange Server Remote Code Execution Vulnerability

CVE-2020-17084 8.8 - High - November 11, 2020

Microsoft Exchange Server Remote Code Execution Vulnerability This CVE ID is unique from CVE-2020-17083.

Classic Buffer Overflow

Microsoft Exchange Server Denial of Service Vulnerability

CVE-2020-17085 4.9 - Medium - November 11, 2020

Microsoft Exchange Server Denial of Service Vulnerability

Improper Input Validation

An information disclosure vulnerability exists in how Microsoft Exchange validates tokens when handling certain messages

CVE-2020-16969 6.5 - Medium - October 16, 2020

An information disclosure vulnerability exists in how Microsoft Exchange validates tokens when handling certain messages, aka 'Microsoft Exchange Information Disclosure Vulnerability'.

A remote code execution vulnerability exists in Microsoft Exchange server due to improper validation of cmdlet arguments.An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the System user

CVE-2020-16875 7.2 - High - September 11, 2020

A remote code execution vulnerability exists in Microsoft Exchange server due to improper validation of cmdlet arguments.An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the System user, aka 'Microsoft Exchange Server Remote Code Execution Vulnerability'.

Injection

A cross-site-scripting (XSS) vulnerability exists when Microsoft Exchange Server does not properly sanitize a specially crafted web request to an affected Exchange server

CVE-2020-0903 5.4 - Medium - March 12, 2020

A cross-site-scripting (XSS) vulnerability exists when Microsoft Exchange Server does not properly sanitize a specially crafted web request to an affected Exchange server, aka 'Microsoft Exchange Server Spoofing Vulnerability'.

XSS

A remote code execution vulnerability exists in Microsoft Exchange software when the software fails to properly handle objects in memory

CVE-2020-0688 8.8 - High - February 11, 2020

A remote code execution vulnerability exists in Microsoft Exchange software when the software fails to properly handle objects in memory, aka 'Microsoft Exchange Memory Corruption Vulnerability'.

authentification

An elevation of privilege vulnerability exists in Microsoft Exchange Server

CVE-2020-0692 8.1 - High - February 11, 2020

An elevation of privilege vulnerability exists in Microsoft Exchange Server, aka 'Microsoft Exchange Server Elevation of Privilege Vulnerability'.

Improper Privilege Management

A remote code execution vulnerability exists in Microsoft Exchange through the deserialization of metadata

CVE-2019-1373 9.8 - Critical - November 12, 2019

A remote code execution vulnerability exists in Microsoft Exchange through the deserialization of metadata via PowerShell, aka 'Microsoft Exchange Remote Code Execution Vulnerability'.

Marshaling, Unmarshaling

A denial of service vulnerability exists in Microsoft Exchange Server software when the software fails to properly handle objects in memory

CVE-2019-1233 7.5 - High - September 11, 2019

A denial of service vulnerability exists in Microsoft Exchange Server software when the software fails to properly handle objects in memory, aka 'Microsoft Exchange Denial of Service Vulnerability'.

A spoofing vulnerability exists in Microsoft Exchange Server when Outlook Web App (OWA) fails to properly handle web requests

CVE-2019-1266 6.1 - Medium - September 11, 2019

A spoofing vulnerability exists in Microsoft Exchange Server when Outlook Web App (OWA) fails to properly handle web requests, aka 'Microsoft Exchange Spoofing Vulnerability'.

XSS

An information disclosure vulnerability exists when Exchange allows creation of entities with Display Names having non-printable characters

CVE-2019-1084 6.5 - Medium - July 15, 2019

An information disclosure vulnerability exists when Exchange allows creation of entities with Display Names having non-printable characters. An authenticated attacker could exploit this vulnerability by creating entities with invalid display names, which, when added to conversations, remain invisible. This security update addresses the issue by validating display names upon creation in Microsoft Exchange, and by rendering invalid display names correctly in Microsoft Outlook clients., aka 'Microsoft Exchange Information Disclosure Vulnerability'.

Information Disclosure

An elevation of privilege vulnerability exists in Microsoft Exchange Server

CVE-2019-1136 8.1 - High - July 15, 2019

An elevation of privilege vulnerability exists in Microsoft Exchange Server, aka 'Microsoft Exchange Server Elevation of Privilege Vulnerability'.

A cross-site-scripting (XSS) vulnerability exists when Microsoft Exchange Server does not properly sanitize a specially crafted web request to an affected Exchange server

CVE-2019-1137 5.4 - Medium - July 15, 2019

A cross-site-scripting (XSS) vulnerability exists when Microsoft Exchange Server does not properly sanitize a specially crafted web request to an affected Exchange server, aka 'Microsoft Exchange Server Spoofing Vulnerability'.

XSS

A spoofing vulnerability exists in Microsoft Exchange Server when Outlook Web Access (OWA) fails to properly handle web requests

CVE-2019-0817 5.4 - Medium - April 09, 2019

A spoofing vulnerability exists in Microsoft Exchange Server when Outlook Web Access (OWA) fails to properly handle web requests, aka 'Microsoft Exchange Spoofing Vulnerability'. This CVE ID is unique from CVE-2019-0858.

Data Processing Errors

A spoofing vulnerability exists in Microsoft Exchange Server when Outlook Web Access (OWA) fails to properly handle web requests

CVE-2019-0858 6.1 - Medium - April 09, 2019

A spoofing vulnerability exists in Microsoft Exchange Server when Outlook Web Access (OWA) fails to properly handle web requests, aka 'Microsoft Exchange Spoofing Vulnerability'. This CVE ID is unique from CVE-2019-0817.

XSS

An elevation of privilege vulnerability exists in Microsoft Exchange Server

CVE-2019-0686 7.4 - High - March 05, 2019

An elevation of privilege vulnerability exists in Microsoft Exchange Server, aka 'Microsoft Exchange Server Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2019-0724.

An elevation of privilege vulnerability exists in Microsoft Exchange Server

CVE-2019-0724 8.1 - High - March 05, 2019

An elevation of privilege vulnerability exists in Microsoft Exchange Server, aka 'Microsoft Exchange Server Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2019-0686.

A remote code execution vulnerability exists in Microsoft Exchange software when the software fails to properly handle objects in memory

CVE-2019-0586 9.8 - Critical - January 08, 2019

A remote code execution vulnerability exists in Microsoft Exchange software when the software fails to properly handle objects in memory, aka "Microsoft Exchange Memory Corruption Vulnerability." This affects Microsoft Exchange Server.

Memory Corruption

An information disclosure vulnerability exists when the Microsoft Exchange PowerShell API grants calendar contributors more view permissions than intended

CVE-2019-0588 6.5 - Medium - January 08, 2019

An information disclosure vulnerability exists when the Microsoft Exchange PowerShell API grants calendar contributors more view permissions than intended, aka "Microsoft Exchange Information Disclosure Vulnerability." This affects Microsoft Exchange Server.

Incorrect Permission Assignment for Critical Resource

A tampering vulnerability exists when Microsoft Exchange Server fails to properly handle profile data

CVE-2018-8604 4.3 - Medium - December 12, 2018

A tampering vulnerability exists when Microsoft Exchange Server fails to properly handle profile data, aka "Microsoft Exchange Server Tampering Vulnerability." This affects Microsoft Exchange Server.

An elevation of privilege vulnerability exists in Microsoft Exchange Server

CVE-2018-8581 7.4 - High - November 14, 2018

An elevation of privilege vulnerability exists in Microsoft Exchange Server, aka "Microsoft Exchange Server Elevation of Privilege Vulnerability." This affects Microsoft Exchange Server.

A remote code execution vulnerability exists in the way Microsoft Exchange software parses specially crafted email messages

CVE-2018-8265 7.8 - High - October 10, 2018

A remote code execution vulnerability exists in the way Microsoft Exchange software parses specially crafted email messages, aka "Microsoft Exchange Remote Code Execution Vulnerability." This affects Microsoft Exchange Server.

Improper Input Validation

An elevation of privilege vulnerability exists when Microsoft Exchange Outlook Web Access (OWA) fails to properly handle web requests

CVE-2018-8448 5.4 - Medium - October 10, 2018

An elevation of privilege vulnerability exists when Microsoft Exchange Outlook Web Access (OWA) fails to properly handle web requests, aka "Microsoft Exchange Server Elevation of Privilege Vulnerability." This affects Microsoft Exchange Server.

XSS

Rollup 18 for Microsoft Exchange Server 2010 SP3 and previous versions has an SSRF vulnerability

CVE-2018-16793 8.6 - High - September 21, 2018

Rollup 18 for Microsoft Exchange Server 2010 SP3 and previous versions has an SSRF vulnerability via the username parameter in /owa/auth/logon.aspx in the OWA (Outlook Web Access) login page.

XSPA

A remote code execution vulnerability exists in Microsoft Exchange software when the software fails to properly handle objects in memory

CVE-2018-8302 9.8 - Critical - August 15, 2018

A remote code execution vulnerability exists in Microsoft Exchange software when the software fails to properly handle objects in memory, aka "Microsoft Exchange Memory Corruption Vulnerability." This affects Microsoft Exchange Server.

Memory Corruption

A tampering vulnerability exists when Microsoft Exchange Server fails to properly handle profile data

CVE-2018-8374 4.3 - Medium - August 15, 2018

A tampering vulnerability exists when Microsoft Exchange Server fails to properly handle profile data, aka "Microsoft Exchange Server Tampering Vulnerability." This affects Microsoft Exchange Server.

An information disclosure vulnerability exists when Microsoft Exchange improperly handles objects in memory

CVE-2018-8151 4.3 - Medium - May 09, 2018

An information disclosure vulnerability exists when Microsoft Exchange improperly handles objects in memory, aka "Microsoft Exchange Memory Corruption Vulnerability." This affects Microsoft Exchange Server. This CVE ID is unique from CVE-2018-8154.

Buffer Overflow

An elevation of privilege vulnerability exists when Microsoft Exchange Outlook Web Access (OWA) fails to properly handle web requests

CVE-2018-8152 5.4 - Medium - May 09, 2018

An elevation of privilege vulnerability exists when Microsoft Exchange Outlook Web Access (OWA) fails to properly handle web requests, aka "Microsoft Exchange Server Elevation of Privilege Vulnerability." This affects Microsoft Exchange Server.

XSS

A spoofing vulnerability exists in Microsoft Exchange Server when Outlook Web Access (OWA) fails to properly handle web requests

CVE-2018-8153 5.4 - Medium - May 09, 2018

A spoofing vulnerability exists in Microsoft Exchange Server when Outlook Web Access (OWA) fails to properly handle web requests, aka "Microsoft Exchange Spoofing Vulnerability." This affects Microsoft Exchange Server.

Authentication Bypass by Spoofing

A remote code execution vulnerability exists in Microsoft Exchange software when the software fails to properly handle objects in memory

CVE-2018-8154 9.8 - Critical - May 09, 2018

A remote code execution vulnerability exists in Microsoft Exchange software when the software fails to properly handle objects in memory, aka "Microsoft Exchange Memory Corruption Vulnerability." This affects Microsoft Exchange Server. This CVE ID is unique from CVE-2018-8151.

Memory Corruption

An elevation of privilege vulnerability exists when Microsoft Exchange Outlook Web Access (OWA) fails to properly handle web requests

CVE-2018-8159 5.4 - Medium - May 09, 2018

An elevation of privilege vulnerability exists when Microsoft Exchange Outlook Web Access (OWA) fails to properly handle web requests, aka "Microsoft Exchange Elevation of Privilege Vulnerability." This affects Microsoft Exchange Server.

XSS

A remote code execution vulnerability exists when the Microsoft Malware Protection Engine does not properly s

CVE-2018-0986 8.8 - High - April 04, 2018

A remote code execution vulnerability exists when the Microsoft Malware Protection Engine does not properly scan a specially crafted file, leading to memory corruption, aka "Microsoft Malware Protection Engine Remote Code Execution Vulnerability." This affects Windows Defender, Windows Intune Endpoint Protection, Microsoft Security Essentials, Microsoft System Center Endpoint Protection, Microsoft Exchange Server, Microsoft System Center, Microsoft Forefront Endpoint Protection.

Memory Corruption

Microsoft Exchange Server 2010 Service Pack 3 Update Rollup 20, Microsoft Exchange Server 2013 Cumulative Update 18, Microsoft Exchange Server 2013 Cumulative Update 19, Microsoft Exchange Server 2013 Service Pack 1, Microsoft Exchange Server 2016 Cumulative Update 7, and Microsoft Exchange Server 2016 Cumulative Update 8

CVE-2018-0924 6.5 - Medium - March 14, 2018

Microsoft Exchange Server 2010 Service Pack 3 Update Rollup 20, Microsoft Exchange Server 2013 Cumulative Update 18, Microsoft Exchange Server 2013 Cumulative Update 19, Microsoft Exchange Server 2013 Service Pack 1, Microsoft Exchange Server 2016 Cumulative Update 7, and Microsoft Exchange Server 2016 Cumulative Update 8 allow an information disclosure vulnerability due to how URL redirects are handled, aka "Microsoft Exchange Information Disclosure Vulnerability". This CVE is unique from CVE-2018-0941.

Open Redirect

Microsoft Exchange Outlook Web Access (OWA) in Microsoft Exchange Server 2010 Service Pack 3 Update Rollup 20, Microsoft Exchange Server 2013 Cumulative Update 18, Microsoft Exchange Server 2013 Cumulative Update 19, Microsoft Exchange Server 2013 Service Pack 1, Microsoft Exchange Server 2016 Cumulative Update 7, and Microsoft Exchange Server 2016 Cumulative Update 8

CVE-2018-0940 6.5 - Medium - March 14, 2018

Microsoft Exchange Outlook Web Access (OWA) in Microsoft Exchange Server 2010 Service Pack 3 Update Rollup 20, Microsoft Exchange Server 2013 Cumulative Update 18, Microsoft Exchange Server 2013 Cumulative Update 19, Microsoft Exchange Server 2013 Service Pack 1, Microsoft Exchange Server 2016 Cumulative Update 7, and Microsoft Exchange Server 2016 Cumulative Update 8 allows an elevation of privilege vulnerability due to how links in the body of an email message are rewritten, aka "Microsoft Exchange Elevation of Privilege Vulnerability".

Microsoft Exchange Server 2016 Cumulative Update 7 and Microsoft Exchange Server 2016 Cumulative Update 8

CVE-2018-0941 5.5 - Medium - March 14, 2018

Microsoft Exchange Server 2016 Cumulative Update 7 and Microsoft Exchange Server 2016 Cumulative Update 8 allow an information disclosure vulnerability due to how data is imported, aka "Microsoft Exchange Information Disclosure Vulnerability". This CVE is unique from CVE-2018-0924.

Stay on top of Security Vulnerabilities

Want an email whenever new vulnerabilities are published for Microsoft Exchange Server or by Microsoft? Click the Watch button to subscribe.

Microsoft
Vendor

subscribe